Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEXZVH4wktiQq+21jUMJUDbKIl3b9YVsLfTc5sAoCI6707XNMZVXNJ8+l3V… (1,748 chars)"
  }
}